The key difference between costochondritis and fibromyalgia is that costochondritis is a painful condition that causes musculoskeletal chest pain, while fibromyalgia is a painful condition that causes chronic muscle and bone pain, fatigue, sleep, memory, and mood problems. Musculoskeletal pain can affect bones, joints, ligaments, tendons, or muscles. Musculoskeletal conditions comprise more than 150 conditions […]

